title: [Liposarcoma of the renal sinus].
abstract: The authors describe a case of liposarcoma of the renal sinus, a relatively uncommon tumor site. We briefly review its pathogenesis and underscore the importance of the preoperative differential diagnosis, particularly from other tumor masses that are often difficult to distinguish.
authors.affiliation: Instituto di Urologia, Universidad de Padua, Italia.
authors.forename: F
authors.initials: F
authors.lastname: Aragona
authors.forename: J C
authors.initials: JC
authors.lastname: Tejerizo
authors.forename: O
authors.initials: O
authors.lastname: Romano
authors.forename: A
authors.initials: A
authors.lastname: Parenti
authors.forename: C
authors.initials: C
authors.lastname: Milani
mesh_terms: D000368:Aged; D006801:Humans; D007680:Kidney Neoplasms / Q000601:surgery* / Q000648:ultrastructure; D008080:Liposarcoma / Q000601:surgery* / Q000648:ultrastructure; D008297:Male; D012186:Retroperitoneal Neoplasms / Q000601:surgery / Q000648:ultrastructure
vernacular_title: Liposarcoma del seno renal.